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/*
This file is part of GNUnet.
(C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file gns/gnunet-gns-add.c
* @brief search for data in GNS
* @author Martin Schanzenbach
*/
#include "platform.h"
#include "gnunet_gns_service.h"
/**
* The type of the record
*/
static unsigned int record_type;
/**
* The key for the recprd
*/
static char *record_key;
/**
* User supplied timeout value
*/
static unsigned long long timeout_request = 5;
/**
* User supplied expiration value
*/
static unsigned long long expiration_seconds = 3600;
/**
* Desired replication level.
*/
static unsigned int replication = 5;
/**
* Be verbose
*/
static int verbose;
/**
* Handle to the GNS
*/
static struct GNUNET_GNS_Handle *gns_handle;
/**
* Global handle of the configuration
*/
static const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Global status value
*/
static int ret;
/**
* The data to insert into the dht
*/
static char *data;
static void
shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (gns_handle != NULL)
{
GNUNET_GNS_disconnect (gns_handle);
gns_handle = NULL;
}
}
/**
* Signature of the main function of a task.
*
* @param cls closure
* @param tc context information (why was this task triggered now)
*/
void
message_sent_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (verbose)
FPRINTF (stderr, "%s", _("PUT request sent!\n"));
GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param c configuration
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
struct GNUNET_TIME_Relative timeout;
struct GNUNET_TIME_Absolute expiration;
cfg = c;
if ((record_key == NULL) || (data == NULL))
{
FPRINTF (stderr, "%s", _("Must provide KEY and DATA for GNS record!\n"));
ret = 1;
return;
}
gns_handle = GNUNET_GNS_connect (cfg, 1);
if (gns_handle == NULL)
{
FPRINTF (stderr, _("Could not connect to %s service!\n"), "GNS");
ret = 1;
return;
}
else if (verbose)
FPRINTF (stderr, _("Connected to %s service!\n"), "GNS");
timeout =
GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, timeout_request);
expiration =
GNUNET_TIME_relative_to_absolute (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS,
expiration_seconds));
if (verbose)
FPRINTF (stderr, _("Issuing add request for `%s' with data `%s'!\n"),
record_key, data);
GNUNET_GNS_add_record (gns_handle, &record_key, record_type,
strlen (data), data, expiration, timeout);
}
/**
* gnunet-gns-add command line options
*/
static struct GNUNET_GETOPT_CommandLineOption options[] = {
{'d', "data", "DATA",
gettext_noop ("the data to insert under the key"),
1, &GNUNET_GETOPT_set_string, &data},
{'e', "expiration", "EXPIRATION",
gettext_noop ("how long to store this entry in the GNS (in seconds)"),
1, &GNUNET_GETOPT_set_ulong, &expiration_seconds},
{'k', "key", "KEY",
gettext_noop ("the record key"),
1, &GNUNET_GETOPT_set_string, &record_key},
{'r', "replication", "LEVEL",
gettext_noop ("how many replicas to create"),
1, &GNUNET_GETOPT_set_uint, &replication},
{'t', "type", "TYPE",
gettext_noop ("the type to insert record as"),
1, &GNUNET_GETOPT_set_uint, &record_type},
{'T', "timeout", "TIMEOUT",
gettext_noop ("how long to execute this query before giving up?"),
1, &GNUNET_GETOPT_set_ulong, &timeout_request},
{'V', "verbose", NULL,
gettext_noop ("be verbose (print progress information)"),
0, &GNUNET_GETOPT_set_one, &verbose},
GNUNET_GETOPT_OPTION_END
};
/**
* Entry point for gnunet-gns-add
*
* @param argc number of arguments from the command line
* @param argv command line arguments
* @return 0 ok, 1 on error
*/
int
main (int argc, char *const *argv)
{
return (GNUNET_OK ==
GNUNET_PROGRAM_run (argc, argv, "gnunet-gns-add",
gettext_noop
("Issue an add to the GNUnet NS of DATA under KEY."),
options, &run, NULL)) ? ret : 1;
}
/* end of gnunet-gns-put.c */
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